Serendipity Meaning: Definition, Origin and Examples
Serendipity means finding something good or useful by happy chance, when you were not looking for it. It describes a lucky accident — like meeting an old friend on a delayed train or discovering your favourite café while lost.

Quick Facts
| Detail | Information |
|---|---|
| Part of speech | Noun |
| Pronunciation | ser-uhn-DIP-uh-tee (/ˌser.ənˈdɪp.ə.ti/) |
| Adjective | serendipitous |
| Adverb | serendipitously |
| Origin | coined by Horace Walpole, 1754 |
Where Does “Serendipity” Come From?
English writer Horace Walpole created the word in 1754. He based it on a Persian fairy tale, The Three Princes of Serendip (Serendip is an old name for Sri Lanka). The princes kept making happy discoveries by accident — and Walpole named that kind of luck serendipity.
Examples of Serendipity in Sentences
- It was pure serendipity that we sat next to each other on the plane.
- Many scientific breakthroughs happened through serendipity.
- Finding that rare book at a garage sale was a serendipitous moment.
Famous Examples of Serendipity
- Penicillin: Alexander Fleming noticed mould killing bacteria in a dish he had left out.
- Microwave oven: Percy Spencer saw a chocolate bar melt near radar equipment.
- Post-it Notes: a “failed” weak glue became a best-selling product.
Serendipity vs Luck vs Coincidence
| Word | Meaning |
|---|---|
| Serendipity | a happy discovery made by chance |
| Luck | good or bad things happening by chance |
| Coincidence | two events happening together by chance, not always positive |
Synonyms and Antonyms
Synonyms: happy accident, fluke, good fortune, chance discovery.
Antonyms: misfortune, bad luck, design, intention.
Frequently Asked Questions
Is serendipity a positive word?
Yes. It always describes a pleasant or useful surprise.
Can serendipity be a name?
Yes. Serendipity is sometimes used as a girl’s name and is popular for cafés, shops and brands.
Final Thoughts
Serendipity is the joy of stumbling onto something wonderful. Next time luck surprises you in the best way, you will have the perfect word for it.
